CN209615010U - A kind of movable type bit point of the drill grinding device - Google Patents
A kind of movable type bit point of the drill grinding device Download PDFInfo
- Publication number
- CN209615010U CN209615010U CN201920357759.3U CN201920357759U CN209615010U CN 209615010 U CN209615010 U CN 209615010U CN 201920357759 U CN201920357759 U CN 201920357759U CN 209615010 U CN209615010 U CN 209615010U
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- Prior art keywords
- drill
- support
- fixedly installed
- driving
- polishing
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Abstract
The utility model relates to bit technique field, specifically a kind of movable type bit point of the drill grinding device, including bottom plate and workpiece polishing mechanism；The left and right sides of the bottom plate is symmetrically fixedly installed with first support and second support, and sliding sleeve is slidably fitted in first support, rotary shaft is rotatably equipped in second support, rotary shaft is threadedly coupled with sliding sleeve；The other end of the sliding sleeve is provided with the workpiece polishing mechanism for polishing bit point of the drill, and workpiece polishing mechanism includes polishing pad and four grinding heads being uniformly arranged on polishing pad, is provided with the mobile driving mechanism of driving grinding head on polishing pad.The utility model drives drive bevel gear to rotate using driving motor, drive bevel gear is engaged with driven wheel of differential, to drive screw rod to rotate, pass through engaging between drive bevel gear and four driven wheel of differential, four screw rods are driven to rotate in same direction simultaneously, four grinding heads are controlled close to bit point of the drill, are polished drill bit, grinding effect is improved.
Description
Technical field
The utility model relates to bit technique field, specifically a kind of movable type bit point of the drill grinding device.
Background technique
Drill bit is cutting tool used by general awl or drilling and digging machine device, to be cut into circular hole.The base of drill bit
Present principles are to make drill bit trimming rotation, cutting workpiece, by drill flute carry out exclusion drilling cuttings again.Common drill bit mainly have fluted drill,
Chit drill, centre drill, depth drill and cylindrical drill.Though reamer and counterbit cannot drill on solid material, traditionally also by it
Be included into drill bit one kind.
Existing drill bit grinding device is difficult to the surrounding to the tip of drill bit at work while polishing, so as to cause
Grinding effect is poor, influences the normal use of drill bit.
Therefore, for the above status, there is an urgent need to develop a kind of mobile bit point of the drill grinding devices, to overcome current reality
Deficiency in the application of border.
Utility model content
The purpose of this utility model is to provide a kind of mobile bit point of the drill grinding devices, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of movable type bit point of the drill grinding device, including bottom plate and workpiece polishing mechanism；The left and right sides of the bottom plate is symmetrical
It is fixedly installed with first support and second support, top plate, bottom base plate are fixedly installed at the top of first support and second support
Four corners be provided with castor；It is slidably fitted with sliding sleeve in the first support, is rotatably equipped with rotary shaft in second support,
Rotary shaft is provided with external screw thread close to one end of sliding sleeve, and rotary shaft is threadedly coupled with sliding sleeve；The other end of the sliding sleeve is arranged
Have a workpiece polishing mechanism for polishing bit point of the drill, workpiece polishing mechanism include polishing pad and be uniformly arranged on polishing pad four
A grinding head is provided with the mobile driving mechanism of driving grinding head on polishing pad.
As a further solution of the present invention: the other end of the rotary shaft is fixedly installed with driven gear, it is described
Rotating electric machine is fixedly installed on bottom plate, the output end of rotating electric machine is fixedly installed with driving gear, driving gear and driven tooth
Wheel engagement.
As a further solution of the present invention: the driving mechanism includes the screw rod being rotatably installed on polishing pad,
Swivel nut is threaded on screw rod, one end and the polishing pad of swivel nut are slidably connected, and the other end of swivel nut is fixedly installed with polishing electricity
The output end of machine, motor of polishing is fixedly connected with grinding head.
As a further solution of the present invention: the one end in the screw rod towards the polishing pad center of circle be fixedly installed with it is driven
Bevel gear.
As a further solution of the present invention: the inside of the polishing pad is also provided with driving chamber, driving chamber it is interior
Portion is fixedly installed with driving motor, and the output end of driving motor is solid.
As a further solution of the present invention: exhaust fan is fixedly installed on the top plate, the air inlet of exhaust fan
It is communicated with blast pipe, blast pipe is located at the surface of workpiece polishing mechanism.
Compared with prior art, the utility model has the beneficial effects that the utility model is driven actively using driving motor
Bevel gear rotation, drive bevel gear is engaged with driven wheel of differential, so that screw rod be driven to rotate, by drive bevel gear and four from
Engagement between dynamic bevel gear, while four screw rods being driven to rotate in same direction, four grinding heads are controlled close to bit point of the drill, to drill bit
It polishes, improves grinding effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of mobile bit point of the drill grinding device.
Fig. 2 is the side view of workpiece polishing mechanism in mobile bit point of the drill grinding device.
Fig. 3 is the front view of workpiece polishing mechanism in mobile bit point of the drill grinding device.
Fig. 4 is the structural schematic diagram of second of embodiment in mobile bit point of the drill grinding device.
In figure: 1- bottom plate, 2- first support, 3- second support, 4- rotating electric machine, 5- driving gear, 6- driven gear, 7-
Top plate, 8- rotary shaft, 9- sliding sleeve, 10- workpiece polishing mechanism, 11- polishing pad, 12- grinding head, 13- driving mechanism, 14- screw rod, 15-
Swivel nut, 16- polishing motor, 17- driven wheel of differential, 18- drive bevel gear, 19- driving chamber, 20- driving motor, 21- exhaust fan,
22- blast pipe, 23- suction nozzle.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Embodiment 1
Please refer to Fig. 1~3, in the utility model embodiment, a kind of movable type bit point of the drill grinding device, including bottom plate 1
With workpiece polishing mechanism 10；The left and right sides of the bottom plate 1 is symmetrically fixedly installed with first support 2 and second support 3, first support 2
It is fixedly installed with top plate 7 with the top of second support 3, the four corners of 1 bottom of bottom plate are provided with castor, consequently facilitating device
It is mobile；
It is slidably fitted with sliding sleeve 9 in the first support 2, rotary shaft 8 is rotatably equipped in second support 3, rotary shaft 8 is leaned on
One end of nearly sliding sleeve 9 is provided with external screw thread, and rotary shaft 8 is threadedly coupled with sliding sleeve 9, drives sliding sleeve 9 to exist by rotation rotary shaft 8
It is moved left and right in first support 2；The other end of the rotary shaft 8 is fixedly installed with driven gear 6, fixed peace on the bottom plate 1
Equipped with rotating electric machine 4, the output end of rotating electric machine 4 is fixedly installed with driving gear 5, and driving gear 5 is engaged with driven gear 6,
It drives driven gear 6 to rotate when rotating electric machine 4 drives driving gear 5 to rotate, and then drives sliding sleeve 9 or so sliding by rotary shaft 8
It is dynamic；
The other end of the sliding sleeve 9 is provided with the workpiece polishing mechanism 10 for polishing bit point of the drill, workpiece polishing mechanism 10
Pass through including polishing pad 11 and four grinding heads 12 being uniformly arranged on polishing pad 11 when polishing bit point of the drill
The position for adjusting four grinding heads 12 makes 12 moment of grinding head be close to bit point of the drill, is driving sliding sleeve 9 or so using rotary shaft 8
It is mobile, so that grinding head 12 is sufficiently polished drill bit；
In order to ensure grinding head 12 can be close to bit point of the drill constantly, driving grinding head 12 is provided on the polishing pad 11
Mobile driving mechanism 13, driving mechanism 13 include the screw rod 14 being rotatably installed on polishing pad 11, are threadedly coupled on screw rod 14
There is swivel nut 15, one end and the polishing pad 11 of swivel nut 15 are slidably connected, and the other end of swivel nut 15 is fixedly installed with polishing motor 16, beat
The output end of electric mill machine 16 is fixedly connected with grinding head 12, for driving grinding head 12 to rotate；The screw rod 14 is towards polishing pad
The one end in 11 centers of circle is fixedly installed with driven wheel of differential 17, and the inside of the polishing pad 11 is also provided with driving chamber 19, driving chamber
19 inside is fixedly installed with driving motor 20, and the output end of driving motor 20 is fixedly installed with drive bevel gear 18, initiative taper
Gear 18 is engaged with driven wheel of differential 17, so that screw rod 14 be driven to rotate, passes through drive bevel gear 18 and four driven wheel of differential
Engagement between 17, while four screw rods 14 being driven to rotate in same direction, to control four grinding heads 12 close to bit point of the drill, to brill
Head is polished.
Embodiment 2
Please refer to Fig. 2~4, in the utility model embodiment, a kind of movable type bit point of the drill grinding device, including bottom plate 1
With workpiece polishing mechanism 10；The left and right sides of the bottom plate 1 is symmetrically fixedly installed with first support 2 and second support 3, first support 2
It is fixedly installed with top plate 7 with the top of second support 3, the four corners of 1 bottom of bottom plate are provided with castor, consequently facilitating device
It is mobile；
It is slidably fitted with sliding sleeve 9 in the first support 2, rotary shaft 8 is rotatably equipped in second support 3, rotary shaft 8 is leaned on
One end of nearly sliding sleeve 9 is provided with external screw thread, and rotary shaft 8 is threadedly coupled with sliding sleeve 9, drives sliding sleeve 9 to exist by rotation rotary shaft 8
It is moved left and right in first support 2；The other end of the rotary shaft 8 is fixedly installed with driven gear 6, fixed peace on the bottom plate 1
Equipped with rotating electric machine 4, the output end of rotating electric machine 4 is fixedly installed with driving gear 5, and driving gear 5 is engaged with driven gear 6,
It drives driven gear 6 to rotate when rotating electric machine 4 drives driving gear 5 to rotate, and then drives sliding sleeve 9 or so sliding by rotary shaft 8
It is dynamic；
The other end of the sliding sleeve 9 is provided with the workpiece polishing mechanism 10 for polishing bit point of the drill, workpiece polishing mechanism 10
Pass through including polishing pad 11 and four grinding heads 12 being uniformly arranged on polishing pad 11 when polishing bit point of the drill
The position for adjusting four grinding heads 12 makes 12 moment of grinding head be close to bit point of the drill, is driving sliding sleeve 9 or so using rotary shaft 8
It is mobile, so that grinding head 12 is sufficiently polished drill bit；
In order to ensure grinding head 12 can be close to bit point of the drill constantly, driving grinding head 12 is provided on the polishing pad 11
Mobile driving mechanism 13, driving mechanism 13 include the screw rod 14 being rotatably installed on polishing pad 11, are threadedly coupled on screw rod 14
There is swivel nut 15, one end and the polishing pad 11 of swivel nut 15 are slidably connected, and the other end of swivel nut 15 is fixedly installed with polishing motor 16, beat
The output end of electric mill machine 16 is fixedly connected with grinding head 12, for driving grinding head 12 to rotate；The screw rod 14 is towards polishing pad
The one end in 11 centers of circle is fixedly installed with driven wheel of differential 17, and the inside of the polishing pad 11 is also provided with driving chamber 19, driving chamber
19 inside is fixedly installed with driving motor 20, and the output end of driving motor 20 is fixedly installed with drive bevel gear 18, initiative taper
Gear 18 is engaged with driven wheel of differential 17, so that screw rod 14 be driven to rotate, passes through drive bevel gear 18 and four driven wheel of differential
Engagement between 17, while four screw rods 14 being driven to rotate in same direction, to control four grinding heads 12 close to bit point of the drill, to brill
Head is polished.
The present embodiment difference from example 1 is that, be fixedly installed with exhaust fan 21, exhaust fan on the top plate 7
21 air inlet is communicated with blast pipe 22, and blast pipe 22 is located at the surface of workpiece polishing mechanism 10, so that dust is absorbed in polishing,
Ensure the cleaning in polishing space.
The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical
Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (6)
1. a kind of movable type bit point of the drill grinding device, including bottom plate (1) and workpiece polishing mechanism (10)；The left and right of the bottom plate (1)
Two sides are symmetrically fixedly installed with first support (2) and second support (3), and the top of first support (2) and second support (3) is fixed
It is equipped with top plate (7), the four corners of bottom plate (1) bottom are provided with castor, which is characterized in that sliding on the first support (2)
It is dynamic to be equipped with sliding sleeve (9), it is rotatably equipped in second support (3) rotary shaft (8), rotary shaft (8) is set close to the one end of sliding sleeve (9)
It is equipped with external screw thread, and rotary shaft (8) is threadedly coupled with sliding sleeve (9)；The other end of the sliding sleeve (9) is provided with for drill bit
The workpiece polishing mechanism (10) polished is held, workpiece polishing mechanism (10) includes polishing pad (11) and is uniformly arranged on polishing pad (11)
Four grinding heads (12) are provided with the mobile driving mechanism (13) of driving grinding head (12) on polishing pad (11).
2. movable type bit point of the drill grinding device according to claim 1, which is characterized in that the rotary shaft (8) it is another
One end is fixedly installed with driven gear (6), is fixedly installed with rotating electric machine (4) on the bottom plate (1), rotating electric machine (4) it is defeated
Outlet is fixedly installed with driving gear (5), and driving gear (5) is engaged with driven gear (6).
3. movable type bit point of the drill grinding device according to claim 2, which is characterized in that driving mechanism (13) packet
The screw rod (14) being rotatably installed on polishing pad (11) is included, is threaded with swivel nut (15) on screw rod (14), the one of swivel nut (15)
End is slidably connected with polishing pad (11), and the other end of swivel nut (15) is fixedly installed with polishing motor (16), polishing motor (16)
Output end is fixedly connected with grinding head (12).
4. movable type bit point of the drill grinding device according to claim 3, which is characterized in that screw rod (14) direction is beaten
The one end in mill (11) center of circle is fixedly installed with driven wheel of differential (17).
5. movable type bit point of the drill grinding device according to claim 4, which is characterized in that the polishing pad (11) it is interior
Portion is also provided with driving chamber (19), and the inside of driving chamber (19) is fixedly installed with driving motor (20), driving motor (20) it is defeated
Outlet is solid.
6. -5 any mobile bit point of the drill grinding device according to claim 1, which is characterized in that the top plate (7)
On be fixedly installed with exhaust fan (21), the air inlet of exhaust fan (21) is communicated with blast pipe (22), blast pipe (22) be located at polishing
The surface of mechanism (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357759.3U CN209615010U (en) | 2019-03-20 | 2019-03-20 | A kind of movable type bit point of the drill grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357759.3U CN209615010U (en) | 2019-03-20 | 2019-03-20 | A kind of movable type bit point of the drill grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209615010U true CN209615010U (en) | 2019-11-12 |
Family
ID=68457347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920357759.3U Expired - Fee Related CN209615010U (en) | 2019-03-20 | 2019-03-20 | A kind of movable type bit point of the drill grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209615010U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405135A (en) * | 2020-11-18 | 2021-02-26 | 上海新时达机器人有限公司 | Drill bit polishing device and method |
| CN113828821A (en) * | 2021-10-12 | 2021-12-24 | 苏州科技大学 | Drilling machine for machining |
| CN114055289A (en) * | 2021-11-16 | 2022-02-18 | 浙江杭亚新材料有限公司 | Polishing device for processing disc type brake lining |
-
2019
- 2019-03-20 CN CN201920357759.3U patent/CN209615010U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405135A (en) * | 2020-11-18 | 2021-02-26 | 上海新时达机器人有限公司 | Drill bit polishing device and method |
| CN112405135B (en) * | 2020-11-18 | 2022-05-17 | 上海新时达机器人有限公司 | Drill bit polishing device and method |
| CN113828821A (en) * | 2021-10-12 | 2021-12-24 | 苏州科技大学 | Drilling machine for machining |
| CN114055289A (en) * | 2021-11-16 | 2022-02-18 | 浙江杭亚新材料有限公司 | Polishing device for processing disc type brake lining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |